UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uutm1IjxVMMSeRp44Cl7xzu2S5PhPF/RJHikogHZ5Uo=' 
WHERE 
  key_id = 'a5e87cbf205735d3ae83da850372bb803d225bab513be2e0c1ff51922c2ba64e' 
  AND (
    token = 'uutm1IjxVMMSeRp44Cl7xzu2S5PhPF/RJHikogHZ5Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )